wrap MatlabIO.hpp (#100)

```
#if defined(ACF_SERIALIZE_WITH_CVMATIO)
#  include <MatlabIO.hpp>
#endif
```

resolve post iwyu refactoring issue and bump cmake patch version

Author: headupinclouds

CMakeLists.txt

@@ -77,7 +77,7 @@ endif()
 ###################
 
 # See https://github.com/hunter-packages/check_ci_tag when changing VERSION
-project(acf VERSION 0.1.15)
+project(acf VERSION 0.1.16)
 
 set(ACF_ROOT_DIR "${CMAKE_CURRENT_LIST_DIR}")
 set(CMAKE_TOP_DIR "${PROJECT_SOURCE_DIR}/src/app/cmake")

src/lib/acf/acf/ACFIO.cpp

@@ -13,7 +13,9 @@
 #include <acf/acf_common.h>
 #include <io/cereal_pba.h>
 
-#include <MatlabIO.hpp>
+#if defined(ACF_SERIALIZE_WITH_CVMATIO)
+#  include <MatlabIO.hpp>
+#endif 
 
 #include <opencv2/core/hal/interface.h>